Firepower 25 Sport Specifications:
Weight = 5.8 ounces (165 grams)
Diameter = 1.4 inch (35 mm)
Motor length = 1.9 inch (48 mm)
Shaft = 5 mm x 0.7 inch (18 mm) exposed
Replacement Shaft = 5mm x 65mm
Bearings = 5mm x 11mm x 4mm
Connectors = 4.0mm
Voltage = 7.2 - 17.0 (2, 3, or 4 cell Lipo)
Current = 40 amps or 550 watts maximum for 60 seconds
KV = 900
Mounting holes are spaced 19mm and 25mm (measured across the center of the motor) and are tapped for 3mm screws.
Please note: The KV ratings we publish for the motors we sell are the direct result of our own testing and may not match the manufacturer labels, as often such readings may vary between manufacturerd batches of motors. We perform this testing to ensure that our customers have accurate specifications upon which to base the specific application of each motor.